BROOKFIELD OFFICE PPTYS INC

CUSIP: 112900105 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013
Shares 700 Value ($000) $13 Avg Close — Range —
Q2 2013
Shares 700 Value ($000) $12 Avg Close — Range —
Q1 2013
Shares 1,100 Value ($000) $19 Avg Close — Range —
Q4 2012
Shares 1,100 Value ($000) $19 Avg Close — Range —
Q3 2012
Shares 1,300 Value ($000) $22 Avg Close — Range —
Q2 2012
Shares 2,500 Value ($000) $44 Avg Close — Range —
Q1 2012
Shares 2,500 Value ($000) $44 Avg Close — Range —
Q4 2011
Shares 2,500 Value ($000) $39 Avg Close — Range —
Q3 2011
Shares 2,500 Value ($000) $34 Avg Close — Range —